Chapter 5 Configuration Menu
> 5.4 Host Interface Management
ETERNUS DX400/DX8000 series ETERNUSmgr User Guide Settings/Maintenance
418 Copyright 2010 FUJITSU LIMITED
P2X0-0760-02ENZ0
The following explains Set LCU procedures.
The following settings are available.
Add LCU
Change LCU
Delete LCU
The procedures are explained in the following sections.

5.4.9.1 Add LCU

Procedure
1Click [Set LCU] under the Host Interface Management in the [Configuration]

menu.

The [Set LCU (Initial)] screen appears.
2Select the LCU to add in [Add LCU#], and click the [Add] button.
The [Set LCU (Setting)] screen appears.
If changing/deleting a LCU during operation, make sure to stop the host
access to the OCLINK Port or FCLINK Port where the LCU will be
changed/deleted. To add a new LCU, it is not necessary to stop the host
access.
If an LCU is deleted, the connection between the IOA Mapping
information and the LCU will be also deleted.
If changing an LCU during operation, make sure that Remote File Copy
Facility-Expand (RFCF-EX) is not performed. All the information related
to volumes used for RFCF-EX is initialized when LCU settings are
changed.
Up to 16 LCUs per port can be used as host interfaces.
When the RFCF(RBS) license is registered, Remote Flag (RBS mode) can
be set.